AUTHOR
David Asaolu
Technical Content Writer
David is a Software Engineer and Technical Content Writer who specialises in creating clear, developer-focused content on APIs, developer tools, automation, and software systems. He simplifies complex technical products into practical insights for builders, SaaS teams, and developers.
WhatsApp Broadcast Messages Explained: Limits, App vs API
Two ways to send WhatsApp broadcasts. The Business App caps you at 256 contacts with no analytics. The API removes both limits. Step-by-step guide.
WhatsApp Business API vs WhatsApp Business App: Key Differences
WhatsApp Business App works for small businesses managing conversations manually. The API is built for teams that need automation, integrations, and scale. Here's how to choose, and how to skip the setup complexity.
Best WhatsApp Business API Providers in 2026
We ranked the best WhatsApp Business API providers for developers and SaaS teams — covering setup, pricing, automation, and multi-channel support.
Start building with Zernio.
Ship your social media integration in 30 seconds.
